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Matches 351 - 400 out of 22,683

Document Document Title
WO/2018/000488A1
A backlight module (200) and a display device (100), the backlight module (200) comprising a back plate (210), a carrier (220), a light guide plate (230), at least one optical diaphragm (240) and a light source. The carrier (220) is disp...  
WO/2018/002009A1
The present invention relates to a microscope illumination device (100, 100', 100") having at least one light source (110) and a light conversion element (140, 140', 140"). The light conversion element (140, 140', 140") is in the form of...  
WO/2018/003428A1
In the present invention, light from a light-emitting element (30), the light being incident from an incident part (22e) formed on the top surface (22c) of a plate-shaped light guide body (22B), is reflected toward the front end surface ...  
WO/2018/001837A1
The invention provides for a drug delivery device (130), comprising a hollow container comprising a wall structure and an internal volume (110) surrounded by the wall structure, the hollow container being adapted to contain within or tra...  
WO/2018/004243A1
A fingerprint sensor is disclosed. An embodiment according to an aspect of the present invention provides a display having a fingerprint recognition function. The display having a fingerprint recognition function may comprise: a display ...  
WO/2018/002205A1
The invention provides a light guide element (1300) comprising a light guide (300), wherein the light guide (300) comprises a first light guide face (301) and a second light guide face (302) with UV radiation transmissive light guide mat...  
WO/2017/222156A1
Disclosed is a display apparatus. The display apparatus of the present invention comprises: a frame; an optical assembly disposed in at least one corner area of the frame; a panel located in front of the frame; and a light guide plate lo...  
WO/2017/222155A1
The present invention relates to a light guide plate for a direct type backlight unit which is made of polymethyl methacrylate (PMMA) or poly carbonate (PC), on which a first concave portion for forming an air gap having a predetermined ...  
WO/2017/220983A1
The present application relates to an optical element (10) for directed transmission and emission of light, which is also referred to as a lightguide. More particularly, there is provided an optical element (10) comprising a light extrac...  
WO/2017/222328A1
Disclosed are: an adhesive composition comprising a binder resin and a light-absorbing dye dispersed in the binder resin; and an adhesive sheet. In addition, light having a wavelength range of 390 nm or less can be effectively blocked wi...  
WO/2017/221147A1
A display including: a plurality of light sources (8) that emit light beams; a plurality of optical cores (10) having an elongated shape, each optical core having a respective first end, which is optically coupled to a corresponding ligh...  
WO/2017/215987A1
A lighting system comprises an elongate light guiding structure comprising a input edge running along the length of the structure, and first and second side walls which extend between the input edge and a end face, at least one of which ...  
WO/2017/217642A1
Provided are a glass light guide plate having little color difference and a method for manufacturing same. The light guide plate, according to the present invention, comprises glass including: 70-85 wt% of SiO2; 5-20 wt% of B2O3, 0-5 wt%...  
WO/2017/213907A1
An apparatus having optical waveguides for providing a large FOV is disclosed. A first light engine projects light into an input diffractive coupler of a first waveguide at a first central angle. An output coupler of the first waveguide ...  
WO/2017/214287A1
Recycling backlights are described. More specifically, recycling backlights including structured reflectors are described. The structured reflector redirects light at least for angles emitted from a lightguide and retroreflects other lig...  
WO/2017/214051A1
Recycling backlight systems are described. In particular, recycling backlight systems including a circular reflective polarizer, a reflector with a metalized reflective surface, and a lightguide disposed between the reflector and the cir...  
WO/2017/213069A1
Provided is a light propagation device capable of flexibly varying the light volume of a branch destination, when incident light branches into a plurality of branches and is emitted. This light propagation device is characterized by comp...  
WO/2017/214482A1
Disclosed herein are light guide plates comprising a glass substrate having an edge surface and a light emitting surface and a polymeric film comprising a plurality of microstructures disposed on the light emitting surface. At least one ...  
WO/2017/214475A1
A glass article comprising a first surface and an opposing second surface, wherein the first surface comprises a plurality of light extraction features (220), ones of the plurality of light extraction features (220) having scattering par...  
WO/2017/213746A1
Techniques for tuning the illumination pattern of a Light Emitting Diode (LED) are described. An example image capture system incorporates an LED with an integrated micro-reflector. The example image capture system includes a camera to c...  
WO/2017/213676A1
Multiview displays include a backlight and a screen used to form a plurality of multiview pixels. Each multiview pixel includes a plurality of sets of light valves. The backlight includes a light source optically coupled to a plate light...  
WO/2017/213484A1
The present invention relates to a backlight unit (10) for an outside mirror of an automobile, comprising: a case (20) provided with an inner space for accommodating a stacked assembly (95) of components, and having a side opening (22) t...  
WO/2017/214481A1
Disclosed herein are light guide plates (100) comprising a transparent substrate (110) having an edge surface, a light emitting first major surface, and an opposing second major surface; and a polymeric film (120) disposed on the second ...  
WO/2017/213453A1
The present invention relates to a sunlight blocking film having an adjustable VLT and an adjustable IRR, which has a functional pattern line formed on a surface of the film to have a predetermined width and to allow a visible light tran...  
WO/2017/207464A1
The invention provides a lighting device (1) comprising: - a luminescent concentrator (5) comprising an elongated light transmissive body (100) having a first face (141) and a second face (142) defining a length (L) of the light transmis...  
WO/2017/206290A1
A backlight module (42) and a liquid crystal display. The backlight module (42) comprises a light guide plate (11, 21), a first light source (12, 22) and a second light source (13, 23). The light guide plate (11, 21) comprises a light ex...  
WO/2017/206203A1
Provided are a backlight module (100) and a display device (800). The backlight module (100) comprises a light guide plate (200), a light source (300), and a first prism sheet (400). The light guide plate (200) comprises a main body (220...  
WO/2017/207500A1
In one embodiment, the light source (1) comprises a first semiconductor emitter (21) for generating first light and a second semiconductor emitter (22) for generating second light having a different color. The first and the second light ...  
WO/2017/202322A1
The present invention relates to the technical field of solar power applications. Disclosed is a concentrated solar power light tube illuminating apparatus. The apparatus comprises: a solar-tracking reflective mirror assembly (1) install...  
WO/2017/204041A1
Provided is an optical propagation device capable of collecting light emitted from a plurality of light sources without the need for a coupler, thereby achieving reduction in the production cost. The optical propagation device (1) at lea...  
WO/2017/203201A1
A waveguide structure for ahead up display in which a reflective output coupling structure is formed of a separate, but connected, component to a main waveguide. Light is coupled from the main waveguide to the output coupling structure b...  
WO/2017/203200A1
A waveguide structure for a head up display in which a reflective output coupling structure is formed of a separate, but connected, component to a main waveguide. In a method of manufacture for such a waveguide the output coupling struct...  
WO/2017/203749A1
A vehicle headlamp is provided with a plurality of light-emitting elements, a plurality of first lenses (23), and a plurality of second lenses (24). Each of the first lenses (23) has a first lens incident port and a first lens emission o...  
WO/2017/204840A1
A diffractive multiview backlight and a multiview display employ an array of diffractive multibeam elements including a plurality of diffraction gratings configured to provide a plurality of light beams having different principal angular...  
WO/2017/205183A1
An imaging directional backlight apparatus including a waveguide, a light source array, for providing large area directed illumination from localized light sources. The waveguide may include a stepped structure, in which the steps may fu...  
WO/2017/200950A1
An imaging directional backlight apparatus includes a waveguide and a light source array, providing large area directed illumination from localized light sources. The waveguide may include a stepped structure, and the steps may further i...  
WO/2017/199367A1
An optical fiber laser module is provided with an optical fiber 2 for diffusing light, and a laser module housing 1 connected to the optical fiber 2. The laser module housing 1 is provided with a laser light source 11 that outputs laser ...  
WO/2017/200106A1
The present invention provides a light guide member that is used in a backlight unit etc. of a liquid crystal display device and that suppresses a reduction in the luminance uniformity and/or the front luminance of backlight when bent. T...  
WO/2017/194315A1
A lighting arrangement and a method of coupling light into a light guide are described. A light source (18) is embedded within a light guide (10). The light guide (10) includes first and second outer surfaces (12, 14) arranged on opposit...  
WO/2017/196121A1
The present invention relates to a composite optical sheet and a backlight unit comprising the same. According to an embodiment of the present invention, the composite optical sheet comprises: a first base film disposed on a light source...  
WO/2017/195041A1
A laminar flow diffuser with integrated lighting has a frame for supporting an air plenum and a lower housing. The air plenum receives conditioned air from a source of conditioned. The lower housing is attached to the bottom of the plenu...  
WO/2017/196824A1
A primary optic for a light-emitting diode or device (LED) includes a tilted wedge atop a truncated compound parabolic concentrator (CPC). The CPC includes an input face and a lower exterior surface defined by a tilted parabolic segment ...  
WO/2017/190983A1
A light emitting device (1) comprising a plurality of volume emitting LEDs (21-29) adapted for, in operation, emitting light, a substrate (3) on which said plurality of volume emitting LEDs is arranged, and an optical structure (4) compr...  
WO/2017/190813A1
A thin plastic light guide is formed to have cavities on one surface and TIR (total internal reflection) structures directly above the cavities. LEDs mounted on a printed circuit board are positioned in the cavities. The cavity walls are...  
WO/2017/189653A1
A flash system for an electronic device includes a ring-shaped light guide having a central opening. A camera lens is positioned in or behind the opening. A first light emitting diode ("LED") is mounted on a printed circuit board ("PCB")...  
WO/2017/189287A1
A waveguide configured for use with a near-eye display (NED) device can include a light-transmissive substrate configured to propagate light rays through total internal reflection and a diffractive optical element (DOE) on a surface of t...  
WO/2017/186529A1
A laser-based light source (100) comprises a laser (110), an optical fiber (120), a conversion device (130), and a detector (140), the laser (110) for emitting laser light (10) with a laser peak emission wavelength, the optical fiber (12...  
WO/2017/189268A1
A waveguide configured for use with a near eye display (NED) device can include a light-transmissive substrate configured to propagate light rays through total internal reflection and a switchable diffractive optical element (DOE) on a s...  
WO/2017/186747A1
The present invention concerns a lighting unit in form of laminated layers comprising a layer (A), a layer (B), wherein at least one of the layers (A) or (B) is optically transparent and the layers (A) and (B) are arranged parallel to ea...  
WO/2017/189274A1
A traceable cable and method of forming the same. The cable (3) includes at least one data transmission element (7), a jacket (10), and a side-emitting optical fiber (20). The side-emitting optical fiber (20) includes a core (30) having ...  

Matches 351 - 400 out of 22,683